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Forum: Service Manuals, Requests, Repair Tips

If you have any problems with your devices: radios, TV, audio, monitors, printers, VCR, SAT, hardware computers, GSM, cars... Ask here what manuals do you need. Also check our Database

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:34
    • Replies: 0
    • Views: 19,995
    pranam77
    29th August 2009, 08:34 Go to last post

  1. Moved: What is output voltage of 3 phase vfd

    Started by abc_de, 17th May 2018 18:36
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  2. cheap soldering iron for 0402 resistors

    Started by treez, 9th May 2018 20:20
    • Replies: 7
    • Views: 606
    Aussie Susan
    10th May 2018, 23:35 Go to last post

  3. How To Indetify A Chipset

    Started by aspedon, 6th May 2018 16:29
    1 Attachment(s)
    • Replies: 6
    • Views: 311
    aspedon
    6th May 2018, 17:54 Go to last post

  4. SIGLENT SDS1102CML Scope malfunction.

    Started by Akanimo, 6th May 2018 15:28
    • Replies: 0
    • Views: 91
    Akanimo
    6th May 2018, 15:28 Go to last post

  5. Tektronix 2710 repair posted by a.cz on july 2008

    Started by rodd, 2nd December 2017 10:34
    1 Attachment(s)
    • Replies: 2
    • Views: 3,862
    a.cz
    5th May 2018, 01:16 Go to last post

  6. Anndroid box (Mx box 3) won t turn on

    Started by mista1, 29th April 2018 13:59
    4 Attachment(s)
    • Replies: 9
    • Views: 511
    Relayer
    2nd May 2018, 22:29 Go to last post

  7. Can't track down SMD component

    Started by kripacharya, 26th April 2018 10:38
    3 Attachment(s)
    • Replies: 9
    • Views: 501
    kripacharya
    28th April 2018, 14:23 Go to last post

  8. Replace for BC550C and BC560C for an audio power amplifier

    Started by northumber82, 25th April 2018 17:10
    • Replies: 4
    • Views: 450
    Relayer
    26th April 2018, 23:57 Go to last post

  9. Firmware MC5590 Request

    Started by bobby190, 21st April 2018 23:53
    • Replies: 0
    • Views: 403
    bobby190
    21st April 2018, 23:53 Go to last post

  10. Identify ICs. Are they Transistors?

    Started by SysDesUmbaman, 20th April 2018 08:59
    1 Attachment(s)
    • Replies: 3
    • Views: 403
    schmitt trigger
    21st April 2018, 04:05 Go to last post

  11. APC BACK-UPS 650ES schematic

    Started by tester272001, 31st March 2018 22:54
    2 Attachment(s)
    • Replies: 8
    • Views: 1,270
    tester272001
    20th April 2018, 03:45 Go to last post

  12. Need Help with Whirlpool Washing Machine D650 SMPS board issue

    Started by Dmanna, 19th December 2017 17:38
    2 Attachment(s)
    • Replies: 1
    • Views: 2,060
    ajeetjoy
    12th April 2018, 09:30 Go to last post

  13. Replace MOSFET AO4433 With FDS6679

    Started by brunobox99, 10th April 2018 15:44
    • Replies: 5
    • Views: 568
    ajeetjoy
    12th April 2018, 09:22 Go to last post

  14. Old CUPL for DOS needed

    Started by Ezzio, 13th March 2018 16:03
    • Replies: 1
    • Views: 664
    tester272001
    2nd April 2018, 15:45 Go to last post

  15. Name of this connector?

    Started by Pjdd, 31st March 2018 07:12
    1 Attachment(s)
    • Replies: 3
    • Views: 574
    Pjdd
    31st March 2018, 16:43 Go to last post

  16. Help needed to repair a Sony Trinitron KV-2165MT power failure

    Started by e-music, 26th January 2018 09:58
    5 Pages •
    1 2 3 ... 5
    21 Attachment(s)
    • Replies: 82
    • Views: 6,119
    Relayer
    25th March 2018, 02:37 Go to last post

  17. [SOLVED] Help me to understand concept of motor acceleration by vfd

    Started by abc_de, 15th March 2018 08:46
    2 Attachment(s)
    • Replies: 11
    • Views: 1,282
    c_mitra
    17th March 2018, 05:45 Go to last post

  18. LG TV switches on then off in a loop

    Started by RecycleN, 4th March 2018 15:15
    • Replies: 4
    • Views: 1,019
    RecycleN
    16th March 2018, 22:12 Go to last post

  19. [SOLVED] Identify this component

    Started by Ranbeer Singh, 13th March 2018 07:40
    2 Attachment(s)
    • Replies: 3
    • Views: 762
    FvM
    13th March 2018, 12:46 Go to last post

  20. Chinese LED replacement for monitor backlight

    Started by Pjdd, 7th March 2018 09:18
    • Replies: 0
    • Views: 899
    Pjdd
    7th March 2018, 09:18 Go to last post

  21. PIC16f72 ups card hex code required

    Started by javed, 21st February 2018 06:10
    1 Attachment(s)
    • Replies: 0
    • Views: 1,020
    javed
    21st February 2018, 06:10 Go to last post

  22. Toshiba TECRA M8-S8011X schematic diagram

    Started by shaparak, 17th February 2018 10:46
    • Replies: 0
    • Views: 919
    shaparak
    17th February 2018, 10:46 Go to last post

  23. Fluke 87 continually reboots

    Started by ankhseeker, 17th February 2018 01:47
    • Replies: 1
    • Views: 859
    BradtheRad
    17th February 2018, 06:34 Go to last post

  24. Weird component help

    Started by Smjesko, 15th February 2018 18:53
    6 Attachment(s)
    • Replies: 4
    • Views: 985
    Smjesko
    16th February 2018, 10:01 Go to last post

  25. [SOLVED] Problem with ORIEL Xenon Lamp power supply

    Started by frusciante89, 15th February 2018 15:04
    • Replies: 1
    • Views: 840
    frusciante89
    15th February 2018, 18:02 Go to last post

  26. GOS-3310 , NRI 2500 , or S3000A 10Mhz oscilloscope Technical question

    Started by Wandrew, 5th February 2018 02:12
    • Replies: 2
    • Views: 1,058
    Wandrew
    15th February 2018, 15:00 Go to last post

  27. MSI cx41 ms-1485 dead problem need help any technicians

    Started by santhumohamed, 15th February 2018 12:46
    • Replies: 0
    • Views: 846
    santhumohamed
    15th February 2018, 12:46 Go to last post

  28. Kyocera Taskalfa 1800 printer shows add toner Error display

    Started by thannara123, 30th January 2018 08:01
    • Replies: 2
    • Views: 2,127
    cyberrat
    8th February 2018, 07:54 Go to last post

  29. LED driver elements?

    Started by AlexEnin, 6th February 2018 14:46
    1 Attachment(s)
    • Replies: 1
    • Views: 1,178
    KlausST
    6th February 2018, 17:08 Go to last post

  30. Byte patching an eeprom, need some help!

    Started by Alman, 5th February 2018 02:42
    • Replies: 10
    • Views: 1,584
    Alman
    6th February 2018, 11:01 Go to last post
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